• Ph.D. in Environmental Engineering – Hokkaido University, Japan.
• Postgraduate Diploma in Sustainability Science – Hokkaido University, Japan.
• Master of Engineering (Civil) – Hokkaido University, Japan.

• Bachelor of Science of Engineering (Civil) First Class Honors -University of Peraeniya, Sri Lanka

• Senior Lecturer G-I, Department of Civil and Environmental Engineering, University of Ruhuna (Aug. 2020 to date)
• Senior Lecturer G-II, Department of Civil and Environmental Engineering, University of Ruhuna (Aug. 2014 – July 2020)
• Civil Engineer (Design), Kandy Sewerage project, Kolon Global Corporation, Kiribathkubura, Kandy, Sri Lanka. (Feb. 2014 – July 2014)
• Postgraduate (PhD) student at Laboratory of Aquatic Environmental Protection Engineering, Division of Environmental Engineering, Graduate School of Engineering, Hokkaido University, Japan. (October 2010- September 2013)
• Postgraduate (Master) student at Laboratory of Aquatic Environmental Protection Engineering, Division of Environmental Engineering, Graduate School of Engineering, Hokkaido University, Japan. (October 2008- September 2010)
• Civil Engineer, Road Development Authority (RDA), CE office, Kegalle. Sri Lanka. (Sep. 2006 – Jan. 2008)
• Resident Engineer, State Development and Construction Corporation (SD&CC), Borupana Road, Rathmalana, Sri Lanka. (Apr. 2006 – Sep. 2006)
• Temporary Lecturer, Department of Civil Engineering, Faculty of Engineering, University of Peradeniya, Sri Lanka. (Mar. 2005 – Apr. 2006)
• Undergraduate Engineering Trainee at Kolon Samsung Consortium, Galle, Sri Lanka. (Greater Galle Water Supply Project) (Sep. 2003 – Dec. 2003)
• Undergraduate Engineering Trainee at Sabaragamuwa Provincial Council, Rathnapura, Sri Lanka. (Oct. 2002 – Dec. 2002)

• Japanese Government Scholarship (MEXT Scholarship) for Doctoral studies in Environmental Engineering, Graduate School of Engineering, Hokkaido University, Japan, from Oct. 2010 – Sep. 2013; awarded by Japanese Government.
• Japanese Government Scholarship (MEXT Scholarship) for M.Sc. studies in Field Engineering for Environmental, Graduate School of Engineering, Hokkaido University, Japan, from Oct. 2008 – Sep. 2010; awarded by Japanese Government.

• Members of the International Water Association (IWA)
• Member of Bio Energy Associate of Sri Lanka (BEASL)
• Green Mark Professional (GMP) of Ceylon Institute of Builders, Sri Lanka (CIOB)
• Members of International Association for Bridge Maintenance & Safety – Sri Lanka Group (IABMAS) (IMB88)
• Associate Member of the Institute of Engineers, Sri Lanka (IESL)
• Associate Member of the Society of Structural Engineers, Sri Lanka (SSE)

• Sewerage treatment
• Anaerobic processes
• Waste Materials in Hot Mix Asphalt Concrete
• Environmental impacts, energy efficiency, and GHG emission of wastewater systems
• Improving the energy efficiency of wastewater treatment plants
• Water reclamation technologies
• Application of degassing membrane technology for wastewater treatment process
• Application of membrane technology for water and wastewater purification
• Solid waste management
• Structural engineering
• Construction and design of roads and bridges
• Application on Green Building Technology

• Water and Wastewater Engineering
• Water Reuse and Reclamation
• Construction Processes and Technology
• Highway Engineering Design
• Engineering Survey

• Lab – In-charge: Environmental Engineering Laboratory, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (May. 2022 to Up to date).
• Member of the Technology Transfer Cell, Faculty of Engineering, University of Ruhuna, Sri Lanka (2022).
• Lab – In-charge: Computer Centre, Department, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (Feb. 2022 to Up to date).
• Co-Chair of the Civil Engineering (Water Resources and Environmental) track, Organized by IESL Young Members’ Section (YMS) Technical Conference 2021, The Institution of Engineers, Sri Lanka (IESL), (09^th Octomber 2021).
• Member of Journal Committee of DCEE, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka (2021-2022).
• Guest Lecturer: “Accountability in the work place”, Induction Training Program for new Employees- 2021 (Management Assistants and Technicajl Officers), Organized by Staff Development Centre, University of Ruhuna (08^th October 2021).
• Coordinator of logistic committee and Editor, 8^th International Symposium on Advance in Civil and Environmental Engineering Practices for Sustainable Development (ACEPS) 2021, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka (2021).
• Chairperson: Valuation Committee, Valuation of Furniture & office equipment / Property plant & Equipment / Office equipment / Electricity supply equipment / Lab & Teaching Equipment, Faculty of Engineering, University of Ruhuna (2021).
• Lab – In-charge: Surveying and Transportation Laboratory, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (Jan. 2021 to Jan. 2022).
• Criterion team member: SER writing of the Programme Review- Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna.
• Committee Member: Promotion interview committee member for supporting staff for office, University of Ruhuna (2020, 2021).
• Committee Member: Promotion interview committee member for Plumber, Electrician, Carpenter, Welder and Machine operator, University of Ruhuna.
• Committee Member: Writing Self Evaluation Report (SER), Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna.
• Guest Lecturer: Development Programme, Engineering Education Center, Faculty of Engineering, University of Ruhuna (2019, 2020)
• Sport Coordinator for Road Race: Sport Advisory Board, University of Ruhuna.
• Member: Institutional Review Chapter 04 Committee, University of Ruhuna.
• Members of Venues Committee: SLUG XII 2019, 13^th Sri Lanka University Games, University of Ruhuna.
• Health and Safety Coordinator, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (Jan.2015 – Oct.2017 and July.2020 – Feb 2021).
• Deputy Senior Student Counsellor, Faculty of Engineering, University of Ruhuna, Sri Lanka. (Feb 2019 – Feb 2021).
• Lab – In-charge: Environmental Engineering Laboratory, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (Aug. 2019 to Aug. 2020).
• Student counsellor, Faculty of Engineering, University of Ruhuna, Sri Lanka. (Nov 2016 to Feb 2019).
• Coordinator of survey work camp, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (2018, 2021).
• Member of Technical Evaluation Committee (TEC): Sound and Light in Faculty auditorium, Faulty of Engineering, University of Ruhuna.
• Chairperson of Technical Evaluation Committee (TEC): Air Condition in Faulty of Engineering, University of Ruhuna.
• Member of Technical Evaluation Committee (TEC): Wooden Furniture in Faulty of Engineering, University of Ruhuna.
• Member of Technical Evaluation Committee (TEC): Conference Tables, Conference chairs and office cupboards in Faulty of Engineering, University of Ruhuna.
• Chairperson of Technical Evaluation Committee (TEC): Material for bunker bed in Hostel, Faulty of Engineering, University of Ruhuna.
• Chairperson of Technical Evaluation Committee (TEC): Office equipment in Department of Mechanical and Manufacturing Engineering, Faulty of Engineering, University of Ruhuna.
• Member of Technical Evaluation Committee (TEC): Office chairs in Department of Interdisciplinary Studies, Faulty of Engineering, University of Ruhuna.
• Member of Technical Evaluation Committee (TEC): Multimedia Projectors and Screen on Faulty of Engineering, University of Ruhuna.
• Member of Technical Evaluation Commit (TEC): Renovation of Ponds, Computer Lab and Algae Culture Lab in the Department of Botany at the Faculty of Science, University of Ruhuna, Wellamadama, Matara.
• Coordinator of logistic committee, 7^th International Symposium on Advance in Civil and Environmental Engineering Practices for Sustainable Development (ACEPS) 2019, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (2019)
• Coordinator of Three-days training on “Land Surveying and Plotting” conducted by the Department of Civil and Environmental Engineering of the Faculty of Engineering, University of Ruhuna, Sri Lanka. (July 2018)
• Coordinator of logistic committee, 6^th International Symposium on Advance in Civil and Environmental Engineering Practices for Sustainable Development (ACEPS) 2018, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (2018)
• Coordinator and Resource Person of Three-days training: “Land Surveying and Plotting” conducted by the Department of Civil and Environmental Engineering of the Faculty of Engineering, University of Ruhuna, Sri Lanka. (July 2018)
• Member: Progress review on Painting of Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna.
• Moderator of survey work camp, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (2015 to 2017)
• Senior Treasure, Sport Club, Faulty of Engineering, University of Ruhuna. Faculty (Mar 2015 to Apr 2018)
• Coordinator of Comprehensive Design Project (CDP), Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (2017, 2018)
• Member, Technical Evaluation Commit (TEC) – Sound and Light in Faculty auditorium, Faulty of Engineering, University of Ruhuna. Faculty
• Coordinator of logistic committee, Organizing Committee, 5^th International Symposium on Advance in Civil and Environmental Engineering Practices for Sustainable Development (ACEPS) 2017, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (2017)
• Senior Treasure, Civil and Environmental Engineering Society, Faculty of Engineering, University of Ruhuna. (Jan 2016 to Dec 2017)
• Treasure, 14^th Academic Sessions and the 13^th Vice Chancellor’s Award Ceremony of the University of Ruhuna. (2016)
• Faculty Coordinator, Techno 2013 Engineering and Technology Exhibition by IESL Sri Lanka at BMICH Colombo (2013)
• Faculty coordinator for organizing the 13^th Academic Sessions and the 12^th Vice Chancellor’s Award Ceremony of the University of Ruhuna. (2015)
• Member, Organizing Committee, 4^th International Symposium on Advance in Civil and Environmental Engineering Practices for Sustainable Development (ACEPS) 2016, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (2016)
• Secretary of Highway Engineering society student chapter, University of Ruhuna. (2015 to date)
• Member, Organizing Committee, 3^rd International Symposium on Advance in Civil and Environmental Engineering Practices for Sustainable Development (ACEPS) 2015, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (2015)
• Organization committee member, Annual Research Symposium (ARS) 2015, Faculty of Engineering, University of Ruhuna. Sri Lanka. (2015)
• Member of panel Evaluators- 12^th Academic Sessions and the 11^th Vice Chancellor’s Award Ceremony of the University of Ruhuna. (2014)
• President of Sri Lankan Students’ Association Hokkaido, Japan. (SSAHJ). (2012-2013)
• Academic Sub Warden of the New Akbar Hall, University of Peradeniya. Sri Lanka. (2005 and 2006)
• Assistant Secretary of the Civil Engineering Society (CES), Faculty of Engineering. University of Peradeniya. Sri Lanka. (2003)
• Civil Engineering field’s batch representative, Faculty of Engineering University of Peradeniya, Sri Lanka. (2003)
• Organization committee member of Engineering Industrial day, Faculty of Engineering. University of Peradeniya. Sri Lanka. (2003, 2004, and 2005)

• Main food committee member of the Akbar Hall, University of Peradeniya. Sri Lanka. (2001-2005)

Editor of the Buddhist Brotherhood Society, Faculty of Engineering, Peradeniya. Sri Lanka. (2002)

• Health and Safety Coordinator, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (June 2020 – date)

• Lab. – In-charge: Environmental Engineering Laboratory, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (Aug. 2019 to Aug. 2020)
• Deputy Senior Student Counsellor, Faculty of Engineering, University of Ruhuna, Sri Lanka. (Feb 2019 to Date)
• Student counsellor, Faculty of Engineering, University of Ruhuna, Sri Lanka. (Nov 2016 to Feb 2019)

• Senior Treasure, Sport Club, Faulty of Engineering, University of Ruhuna. Faculty (Mar 2015 to Apr 2018)
• Health and Safety Coordinator, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna, Sri Lanka. (Jan.2015 – Oct.2017)
• Senior Treasure, Civil and Environmental Engineering Society, Faculty of Engineering, University of Ruhuna. (Jan 2016 to Dec 2017)

• Treasure, 14th Academic Sessions and the 13th Vice Chancellor’s Award Ceremony of the University of Ruhuna. (2016)
• Faculty coordinator for organizing the 13th Academic Sessions and the 12th Vice Chancellor’s Award Ceremony of the University of Ruhuna. (2015)
• Chief Examiner, G.C.E.(A/L) Examination 2018, Engineering Technology, Board No 1552, Sujatha Balika Vidayalaya, Matara, Sri Lanka. (AL/65/S/CH/10)
• Chief Examiner, G.C.E.(A/L) Examination 2017, Engineering Technology, Board No 1552, Anuradhapura Central collage, Anuradhapura, Sri Lanka. (AL/65/S/CH/05)
• Chief Examiner, G.C.E.(A/L) Examination 2016, Engineering Technology, Board No 1549 and 1550, Anuradhapura Central collage, Anuradhapura, Sri Lanka. (AL/65/S/CH/02 and AL/65/S/CH/03)
• Development of curriculum for the Bachelor’s degree programme of the Faculty of Engineering, University of Jaffna. Sri Lanka. 2015.

Journal:

• Nishanthini Jegatheesan, T.M. Rengarasu, and Wasala M.K.R.T.W. Bandara (2021) Modelling the Properties of Modified Hot Mix Asphalt Containing Polyethylene Terephthalate Fibers and Carbonized Wood Particles. Asian Transport Studies, Volume 7, XXXXX.
• Nishanthini Jegatheesan, T.M. Rengarasu, and Wasala M.K.R.T.W. Bandara (2020) Mechanical properties of modified hot mix asphalt containing polyethylene terephthalate fibers as binder additive and carbonized wood particles as fine aggregate replacement. Asian Transport Studies, Volume 6, 100029.
• T.M. Rengarasu, Mohamed Juzaafi, Wasala M.K.R.T.W. Bandara, and Nishanthini Jegatheesan (2020) Suitability of coal bottom ash and carbonized rice husk in hot mix asphalt. Asian Transport Studies, Volume 6, Article 100013.
• Hisashi Satoha, Wasala M.K.R.T.W. Bandara, Manabu Sasakawa, Yoshihito Nakahara, Masahiro Takahashi, and Satoshi Okabe (2017) Enhancement of organic matter degradation and methane gas production of anaerobic granular sludge by degasification of dissolved hydrogen gas. Bioresource Technology, Volume 224, pp 768-775.
• Rillagoda G.N.Yasanthi, Terrance M.Rengarasu, W.M.K.R.T.W. Bandara, (2016) Study on the Performance of Waste Materials in Hot Mix Asphalt Concrete. American Scientific Research Journal for Engineering, Technology, and Sciences (ASRJETS), pp 2313-4410.
• Bandara, W. M. K. R. T. W., Ikeda, M., Satoh, H., Sasakawa, M., Nakahara, Y., Takahashi, M., and Okabe, S. (2013) Introduction of a Degassing Membrane Technology into Anaerobic Wastewater Treatment. Water Environment Research, Volume 85(5), pp 387-390.
• Donoso-Bravoa , W.M.K.R.T.W. Bandara, H. Satoh, G. Ruiz-Filippi (2013) Explicit temperature-based model for anaerobic digestion: Application in domestic wastewater treatment in a UASB reactor. Bioresource Technology, Volume 133, pp 437-442.
• Wasala M.K.R.T.W. Bandara, Tomonori Kindaichi, Hisashi Satoh, Manabu Sasakawa, Yoshihito Nakahara, Masahiro Takahashi, and Satoshi Okabe (2012) Anaerobic treatment of municipal wastewater at ambient temperature: Analysis of archaeal community structure and recovery of dissolved methane. Water Research, 46 (17), 5756-5764.
• Wasala M.K.R.T.W. Bandara , Hisashi Satoh , Manabu Sasakawa ,Yoshihito Nakahara b, Masahiro Takahashi , Satoshi Okabea (2011) Removal of residual dissolved methane gas in an upflow anaerobic sludge blanket reactor treating low-strength wastewater at low temperature with degassing membrane. Water Research, 45 (11), 3533-3540.
• Bandara, W. M. K. R. T. W., K.G.N. Nanayakkara, P.Premananth, D.R.I.B. Werellagama. “Removal of residual dissolved methane gas in an upflow anaerobic sludge blanket reactor treating low-strength wastewater at low temperature with degassing membrane”. Annual Research Journal of SLSAJ (ISSN 2186 – 3474), Vol.08, pp. 06-12.

Conference Proceedings:  

• A.I.V. Gurusingha, W.M.K.R.T.W Bandara, and B.M.L.A. Basnayake “Application of neural network for simulation of Upflow Anaerobic Sludge Blanket (UASB) reactor in leachate treatment”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 118-119: February 2019.
• M.T.D. Bandara, W.M.K.R.T.W Bandara, and B.M.L.A. Basnayake “Application of neural network for simulation of Upflow Anaerobic Sludge Blanket (UASB) reactor in low strength wastewater treatment”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 116-117: February 2019.
• .C.J.W.Kumara, W.M.K.R.T.W Bandara, and J.M.R.S. Appuhamy “Mathematical modelling of Upflow Anaerobic Sludge Blanket (UASB) reactor in leachate treatment”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 114-115: February 2019.
• A.M.D. Madhushani, W.M.K.R.T.W Bandara, and J.M.R.S. Appuhamy “Mathematical modelling of Upflow Anaerobic Sludge Blanket (UASB) reactor in low strength wastewater treatment”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 112-113: February 2019.
• A.S. Nimanthika and W.M.K.R.T.W Bandara, “Treatment of Palm Oil Mill Effluent (POME) by using sustainable treatment method”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 110-111: February 2019.
• H.G.A.D. De Silva and W.M.K.R.T.W Bandara, “Application of a hybrid reactor for leachate treatment under ambient temperature”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 85-86: January 2018.
• A.A.Kumudumali and W.M.K.R.T.W Bandara, “Introducing a new reactor for low strength synthetic wastewater treatment”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 83-84: January 2018.
• A. Nusky, S.I.S. Wijesingha, W.M.K.R.T.W. Bandara, B.M.L.A. Basnayake and Terrance M. Rengarasu “GIS Based Site Suitability Analysis for Wastewater Treatment Plant”. Proceedings of Annual Sessions of IESL 2017 at The Institution of Engineers, Sri Lanka, 120/15, Wijerama Mawatha, Colombo 07, Sri Lanka, pp 493 – 498, October 2017.
• L.N.C. Jayathileke and W. M. K. R. T. W. Bandara “Feasibility of UASB reactor for removal of Heavy Metal in wastewater”. Proceedings of Annual Sessions of IESL 2017 at The Institution of Engineers, Sri Lanka, 120/15, Wijerama Mawatha, Colombo 07, Sri Lanka, pp 485 – 491, October 2017.
• S. Nallaperuma and W. M. K. R. T. W. Bandara “Feasibility of Hybrid Reactor for Removal of Heavy Metal in Wastewater”. Proceedings of Annual Sessions of IESL 2017 at The Institution of Engineers, Sri Lanka, 120/15, Wijerama Mawatha, Colombo 07, Sri Lanka, pp 475 – 483, October 2017.
• L.N.C. Jayathileke, W.M.K.R.T.W Bandara and G.G.T. Chaminda, “Feasibility of UASB reactor for removal of heavy metal in wastewater”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 117-118: January 2017.
• S. Nallaperuma, W.M.K.R.T.W Bandara and G.G.T. Chaminda, “Feasibility of Hybrid Reactor for removal of heavy metal in wastewater”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 115-116: January 2017.
• A. Nusky, W.M.K.R.T.W. Bandara, B.M.L.A. Basnayake, and Terrance M. Rengarasu, “GIS based suitability analysis for municipal wastewater treatment plant: A case study for Unawatuna area”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 113-114: January 2017.
• I.S. Wijesingha, W.M.K.R.T.W. Bandara, B.M.L.A. Basnayake, and Terrance M. Rengarasu, “GIS based suitability analysis for municipal wastewater treatment plant: A case study for Puttalam urban council”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 111-112: January 2017.
• M. K. C. Rodrigo, B. M. L. A. Basnayake, and W. M. K. R. T. W. Bandara, “Flood frequency analysis under changing environment”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 105-106: January 2017.
• A. S. S. Nishshanka, B. M. L. A. Basnayake, and W. M. K. R. T. W. Bandara, “Hydrological impact assessment of land use changes on runoff in the upper nilwala basin using hydrological modelling”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 103-104: January 2017.
• N.D.A. Pamod, Terrence M. Rengarasu., and W.M.K.R.T.W.Bandara, “Development of a GIS based traffic accident analysis system”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 63-64: January 2017.
• H. Muhammed, Terrence M. Rengarasu., and W.M.K.R.T.W.Bandara, “Investigation into the suitability of waste material in Hot Mix Asphalt Concrete”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 59-60: January 2017.
• A. M. Fonseka, P. J. Senewirathna, and W. M. K. R. T. W. Bandara “Performance of an UASB Reactor for Leachate Treatment under Ambient Temperature”. Proceedings of Annual Sessions of IESL 2016 at The Institution of Engineers, Sri Lanka, 120/15, Wijerama Mawatha, Colombo 07, Sri Lanka, pp 281-284, October 2016.
• M. S. M. Rathnayaka, H. D. D. B. Dayarathne, and W. M. K. R. T. W. Bandara “Minimization of Sludge Production in Low-Strength Wastewater Treatment using Hybrid System”. Proceedings of Annual Sessions of IESL 2016 at The Institution of Engineers, Sri Lanka, 120/15, Wijerama Mawatha, Colombo 07, Sri Lanka, pp 319 -324, October 2016.
• Rillagoda G.N.Yasanthi, Terrance M.Rengarasu, and W.M.K.R.T.W.Bandara, “Variation of Marshall Properties of Hot Mix Asphalt Concrete with Waste Materials”. Proceeding of 3rd International conference on Innovative Engineering Technologies 2016 (ICIET’2016), Bangkok (Thailand), pp75-81: August 2016.
• A. M. Fonseka, P. J. Senewirathna, W. M. K. R. T. W. Bandara and Champika Ellawala, “Performance of an UASB reactor for leachate treatment”. Proceedings of the third Annual Research symposium 2016 (ARS 2016), Faculty of Engineering University of Ruhuna, Galle, Sri Lanka: pp 03: January 2016.
• G.N. Yasanthi, G.A.C. Mahesh, T.M. Rengarasu and W. M. K. R. T. W. Bandara, “Investigation of Suitability of Waste Materials as Aggregates in Asphalt Concrete”. Proceedings of the third Annual Research symposium 2016 (ARS 2016), Faculty of Engineering University of Ruhuna, Galle, Sri Lanka: pp 07: January 2016.
• G.N. Yasanthi, G.A.C. Mahesh, T.M. Rengarasu and W. M. K. R. T. W. Bandara, “Investigation of Suitability of Waste Materials as Aggregates in Asphalt Concrete”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 37-38: January 2016.
• A. M. Fonseka, P. J. Senewirathna, W. M. K. R. T. W. Bandara and Champika Ellawala, “Performance of an UASB reactor for leachate treatment under ambient temperature”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 77-78: January 2016.
• M. S. M. Rathnayaka, H. D. D. B. Dayarathne, W. M. K. R. T. W. Bandara and Champika Ellawala, “Minimization of Sludge Production in Sewage Treatment”. Proceedings of the Undergraduate research symposium on Recent Advances in Civil Engineering, Department of Civil and Environmental Engineering, Faculty of Engineering, University of Ruhuna. Galle. Sri Lanka: pp 79-80: January 2016.
• M. K. R. T. W. Bandara, H. Satoh, M. Sasakawa, Y. Nakahara, S. Okabe, M. Takahash.” Stability of UASB reactor performance during overloaded conditions by degasification”. Proceedings of the Water and Environment Technology Conference 2013 (WET 2013) of Japan Society on Water Environment (JSWE) 2013, Koganei campus, Tokyo University of Agriculture & Technology, Tokyo, Japan: pp 2: June 2013.
• M. K. R. T. W. Bandara, H. Satoh, M. Sasakawa, Y. Nakahara, S. Okabe, M. Takahash.” Enhancement of the stability of a UASB reactor by degasification under shock loading condition”. Proceedings of the Water and Environment Technology Conference 2012 (WET 2012) of Japan Society on Water Environment (JSWE) 2012, Tokyo University, Japan: pp 1: June 2012.